Earnings per Share (Tables)

12 Months Ended

Dec. 31, 2012

Computations of basic and diluted loss per share for Loss from Continuing Operations

The computations of basic and diluted earnings per share for Income from Continuing Operations were as follows (in millions, except per share data):



	For the Years Ended December 31,
	2012		2011		2010
Net income	$	90.0	$	88.3	$	116.2
Add: Loss from discontinued operations	45.0		23.2		9.7
Income from continuing operations	$	135.0	$	111.5	$	125.9

Weighted-average shares outstanding – basic	50.7		52.5		54.6
Effect of diluted securities attributable to stock-based payments	0.7		0.9		1.2
Weighted-average shares outstanding – diluted	51.4		53.4		55.8

Earnings per share from continuing operations:
Basic	$	2.66	$	2.12	$	2.31
Diluted	$	2.63	$	2.09	$	2.26

Stock appreciation rights were outstanding, but not included in the diluted loss per share calculation

Certain stock appreciation rights were outstanding, but not included in the diluted earnings per share calculation because the assumed exercise of such rights would have been anti-dilutive. The details are as follows (in millions, except per share data):



	For the Years Ended December 31,
	2012	2011	2010
Weighted-average number of shares	0.1	1.5	0.3
Price ranges per share	$51.11 - $51.40	$34.06 - $46.78	$46.78